diff --git a/README.md b/README.md
index b947392..b50d907 100644
--- a/README.md
+++ b/README.md
@@ -69,6 +69,8 @@ Various approaches exist to writing your own client, but in general:
 
 If you want to run a copy of Spothole with different configuration settings than the main instance, you can download it and run it on your own local machine or server.
 
+You will require Python version 3.8 or later. If you encounter an error about `gdal-config` during the following process, you will also need `libgdal-dev` installed.
+
 To download and set up Spothole on a Debian server, run the following commands. Other operating systems will likely be similar.
 
 ```bash
diff --git a/templates/about.html b/templates/about.html
index 9047b52..ab24aac 100644
--- a/templates/about.html
+++ b/templates/about.html
@@ -67,7 +67,7 @@
     <p>This software is dedicated to the memory of Tom G1PJB, SK, a friend and colleague who sadly passed away around the time I started writing it in Autumn 2025. I was looking forward to showing it to you when it was done.</p>
 </div>
 
-<script src="/js/common.js?v=1775155415"></script>
+<script src="/js/common.js?v=1775156064"></script>
 <script>$(document).ready(function() { $("#nav-link-about").addClass("active"); }); <!-- highlight active page in nav --></script>
 
 {% end %}
\ No newline at end of file
diff --git a/templates/add_spot.html b/templates/add_spot.html
index b4015e4..903a75d 100644
--- a/templates/add_spot.html
+++ b/templates/add_spot.html
@@ -69,8 +69,8 @@
 
 </div>
 
-<script src="/js/common.js?v=1775155415"></script>
-<script src="/js/add-spot.js?v=1775155415"></script>
+<script src="/js/common.js?v=1775156064"></script>
+<script src="/js/add-spot.js?v=1775156064"></script>
 <script>$(document).ready(function() { $("#nav-link-add-spot").addClass("active"); }); <!-- highlight active page in nav --></script>
 
 {% end %}
\ No newline at end of file
diff --git a/templates/alerts.html b/templates/alerts.html
index dbb934f..dcd092b 100644
--- a/templates/alerts.html
+++ b/templates/alerts.html
@@ -56,8 +56,8 @@
 
 </div>
 
-<script src="/js/common.js?v=1775155415"></script>
-<script src="/js/alerts.js?v=1775155415"></script>
+<script src="/js/common.js?v=1775156064"></script>
+<script src="/js/alerts.js?v=1775156064"></script>
 <script>$(document).ready(function() { $("#nav-link-alerts").addClass("active"); }); <!-- highlight active page in nav --></script>
 
 {% end %}
\ No newline at end of file
diff --git a/templates/bands.html b/templates/bands.html
index 11bb559..1d677fa 100644
--- a/templates/bands.html
+++ b/templates/bands.html
@@ -62,9 +62,9 @@
 <script>
     let spotProvidersEnabledByDefault = {% raw json_encode(web_ui_options["spot-providers-enabled-by-default"]) %};
 </script>
-<script src="/js/common.js?v=1775155415"></script>
-<script src="/js/spotsbandsandmap.js?v=1775155415"></script>
-<script src="/js/bands.js?v=1775155415"></script>
+<script src="/js/common.js?v=1775156064"></script>
+<script src="/js/spotsbandsandmap.js?v=1775156064"></script>
+<script src="/js/bands.js?v=1775156064"></script>
 <script>$(document).ready(function() { $("#nav-link-bands").addClass("active"); }); <!-- highlight active page in nav --></script>
 
 {% end %}
\ No newline at end of file
diff --git a/templates/base.html b/templates/base.html
index 10bb84d..a47a1ff 100644
--- a/templates/base.html
+++ b/templates/base.html
@@ -46,10 +46,10 @@
             crossorigin="anonymous"></script>
     <script src="https://cdn.jsdelivr.net/npm/tinycolor2@1.6.0/cjs/tinycolor.min.js"></script>
 
-    <script src="https://misc.ianrenton.com/jsutils/utils.js?v=1775155415"></script>
-    <script src="https://misc.ianrenton.com/jsutils/storage.js?v=1775155415"></script>
-    <script src="https://misc.ianrenton.com/jsutils/ui-ham.js?v=1775155415"></script>
-    <script src="https://misc.ianrenton.com/jsutils/geo.js?v=1775155415"></script>
+    <script src="https://misc.ianrenton.com/jsutils/utils.js?v=1775156064"></script>
+    <script src="https://misc.ianrenton.com/jsutils/storage.js?v=1775156064"></script>
+    <script src="https://misc.ianrenton.com/jsutils/ui-ham.js?v=1775156064"></script>
+    <script src="https://misc.ianrenton.com/jsutils/geo.js?v=1775156064"></script>
 
 </head>
 <body>
diff --git a/templates/conditions.html b/templates/conditions.html
index c1454a7..092ebcf 100644
--- a/templates/conditions.html
+++ b/templates/conditions.html
@@ -189,8 +189,8 @@
     </div>
 </div>
 
-<script src="/js/common.js?v=1775155415"></script>
-<script src="/js/conditions.js?v=1775155415"></script>
+<script src="/js/common.js?v=1775156064"></script>
+<script src="/js/conditions.js?v=1775156064"></script>
 <script>$(document).ready(function() { $("#nav-link-conditions").addClass("active"); }); <!-- highlight active page in nav --></script>
 
 {% end %}
\ No newline at end of file
diff --git a/templates/map.html b/templates/map.html
index fd5b544..263dfeb 100644
--- a/templates/map.html
+++ b/templates/map.html
@@ -70,9 +70,9 @@
 <script>
     let spotProvidersEnabledByDefault = {% raw json_encode(web_ui_options["spot-providers-enabled-by-default"]) %};
 </script>
-<script src="/js/common.js?v=1775155415"></script>
-<script src="/js/spotsbandsandmap.js?v=1775155415"></script>
-<script src="/js/map.js?v=1775155415"></script>
+<script src="/js/common.js?v=1775156064"></script>
+<script src="/js/spotsbandsandmap.js?v=1775156064"></script>
+<script src="/js/map.js?v=1775156064"></script>
 <script>$(document).ready(function() { $("#nav-link-map").addClass("active"); }); <!-- highlight active page in nav --></script>
 
 {% end %}
\ No newline at end of file
diff --git a/templates/spots.html b/templates/spots.html
index 319b791..c936cc0 100644
--- a/templates/spots.html
+++ b/templates/spots.html
@@ -87,9 +87,9 @@
 <script>
     let spotProvidersEnabledByDefault = {% raw json_encode(web_ui_options["spot-providers-enabled-by-default"]) %};
 </script>
-<script src="/js/common.js?v=1775155415"></script>
-<script src="/js/spotsbandsandmap.js?v=1775155415"></script>
-<script src="/js/spots.js?v=1775155415"></script>
+<script src="/js/common.js?v=1775156064"></script>
+<script src="/js/spotsbandsandmap.js?v=1775156064"></script>
+<script src="/js/spots.js?v=1775156064"></script>
 <script>$(document).ready(function() { $("#nav-link-spots").addClass("active"); }); <!-- highlight active page in nav --></script>
 
 {% end %}
\ No newline at end of file
diff --git a/templates/status.html b/templates/status.html
index d547f1d..a40855b 100644
--- a/templates/status.html
+++ b/templates/status.html
@@ -59,8 +59,8 @@
     </div>
 </div>
 
-<script src="/js/common.js?v=1775155415"></script>
-<script src="/js/status.js?v=1775155415"></script>
+<script src="/js/common.js?v=1775156064"></script>
+<script src="/js/status.js?v=1775156064"></script>
 <script>
     $(document).ready(function() { $("#nav-link-status").addClass("active"); }); <!-- highlight active page in nav -->
 </script>